[ffmpeg] Update the preferred GPU decoder list for each platform #70

Closed
MaranBr wants to merge 2 commits from ffmpeg-preferred-gpu-decoder-list into master
2 changed files with 7 additions and 3 deletions

View file

@ -26,14 +26,16 @@ namespace {
constexpr AVPixelFormat PreferredGpuFormat = AV_PIX_FMT_NV12;
constexpr AVPixelFormat PreferredCpuFormat = AV_PIX_FMT_YUV420P;
constexpr std::array PreferredGpuDecoders = {
#ifdef _WIN32
#if defined (_WIN32)
AV_HWDEVICE_TYPE_CUDA,
AV_HWDEVICE_TYPE_D3D11VA,
AV_HWDEVICE_TYPE_DXVA2,
#elif defined(__FreeBSD__)
AV_HWDEVICE_TYPE_VDPAU,
#elif defined(__unix__)
AV_HWDEVICE_TYPE_CUDA,
AV_HWDEVICE_TYPE_VAAPI,
AV_HWDEVICE_TYPE_VDPAU,
#endif
AV_HWDEVICE_TYPE_VULKAN,
};
@ -103,6 +105,7 @@ bool Decoder::SupportsDecodingOnDevice(AVPixelFormat* out_pix_fmt, AVHWDeviceTyp
LOG_DEBUG(HW_GPU, "{} decoder does not support device type {}", m_codec->name, av_hwdevice_get_type_name(type));
break;
}
if (config->methods & AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX && config->device_type == type) {
LOG_INFO(HW_GPU, "Using {} GPU decoder", av_hwdevice_get_type_name(type));
*out_pix_fmt = config->pix_fmt;
@ -216,10 +219,12 @@ bool DecoderContext::OpenContext(const Decoder& decoder) {
bool DecoderContext::SendPacket(const Packet& packet) {
m_temp_frame = std::make_shared<Frame>();
if (const int ret = avcodec_send_packet(m_codec_context, packet.GetPacket()); ret < 0 && ret != AVERROR_EOF) {
LOG_ERROR(HW_GPU, "avcodec_send_packet error: {}", AVError(ret));
return false;
}
return true;
}
@ -238,7 +243,7 @@ std::shared_ptr<Frame> DecoderContext::ReceiveFrame() {
}
const auto desc = av_pix_fmt_desc_get(intermediate_frame->GetPixelFormat());
if (m_codec_context->hw_device_ctx && (desc && desc->flags & AV_PIX_FMT_FLAG_HWACCEL)) {
if (m_codec_context->hw_device_ctx && desc && desc->flags & AV_PIX_FMT_FLAG_HWACCEL) {
m_temp_frame->SetFormat(PreferredGpuFormat);
if (int ret = av_hwframe_transfer_data(m_temp_frame->GetFrame(), intermediate_frame->GetFrame(), 0); ret < 0) {
LOG_ERROR(HW_GPU, "av_hwframe_transfer_data error: {}", AVError(ret));

View file

@ -26,7 +26,6 @@ extern "C" {
#include <libavutil/opt.h>
#include <libavutil/pixdesc.h>
// Works quite fine, and omits the hacky ffmpeg building for now...
#if defined(__FreeBSD__)
#include <libavcodec/codec.h>
#else